diff --git a/src/js/charts/FunnelChart.js b/src/js/charts/FunnelChart.js
index 1d3c10b..bc98870 100644
--- a/src/js/charts/FunnelChart.js
+++ b/src/js/charts/FunnelChart.js
@@ -7,7 +7,7 @@ export default class FunnelChart extends AggregationChart {
 	constructor(parent, args) {
 		super(parent, args);
 		this.type = 'funnel';
-		window.funnel = this;
+		funnel = this;
 		this.setup();
 	}